1. Preparation of low-density xerogels at ambient pressure
2. D.M. Smith, R. Deshpande, C.J. Brinker, in: M.J. Hampden-Smith, W.G. Klemperer, C.J. Brinker (Eds.), Better Ceramics Through Chemistry V, Materials Research Society, Pittsburgh, PA, 1992, p. 567
3. R. Deshpande, D.M. Smith, C.J. Brinker, US patent 5,565,142, 1996
4. Properties of silica gels aged in TEOS
5. Light gels by conventional drying